From Roll Call comes this analysis of the Blue Dogs, who find themselves increasingly out of step with a Democratic Party that has lurched to the far left.

The House Blue Dog Coalition, still reeling from 2010 elections that cut its ranks in half, looks likely to sustain additional losses this year that would cast doubt on the group’s influence in the 113th Congress.

The number of Blue Dogs grew steadily beginning in 1997, peaking at 54 members in the 111th Congress, when the fiscally conservative Democrats reached the pinnacle of their influence during the health care debate. That may have also been the coalition’s undoing: The unforgiving tea party wave of 2010 and opposition to President Barack Obama’s health care law decimated the ranks.